Hey guys, OK I have this problem.... I had one of my back teeth drilled and filled in back in August... I couldn't chew on it at all... it hurt sooo bad, even when I flossed... so I had it reset and it was abit better but still hurt. Finally I went in the third time and had totally different material put in, and it got abit better BUT it is still sensative... now to temperature (hot/cold) and to pressure.. I can only chew sandwiches etc on that side... not anything too hard.... So here is my q's... what should I do? I'm going to go back a 4th time... but I'm thinking of changing my dentist.... what do you guys think.. has this happened to anyone before?!?